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Issue 920618 link

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Issue metadata

Status: Verified
Owner:
Closed: Jan 15
Cc:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug



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CHECK failure: false. failed to open UTS46 data with error: U_FILE_ACCESS_ERROR. If you see thi

Project Member Reported by ClusterFuzz, Jan 10

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5738958310604800

Fuzzer: libFuzzer_gpu_fuzzer
Fuzz target binary: gpu_fuzzer
Job Type: windows_libfuzzer_chrome_asan
Platform Id: windows

Crash Type: CHECK failure
Crash Address: 
Crash State:
  false. failed to open UTS46 data with error: U_FILE_ACCESS_ERROR. If you see thi
  url::IDNToASCII
  url::DoIDNHost
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_libfuzzer_chrome_asan&range=619775:619802

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5738958310604800

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for instructions to reproduce this bug locally.
 
Project Member

Comment 1 by ClusterFuzz, Jan 10

Cc: piman@chromium.org
Labels: ClusterFuzz-Auto-CC
Automatically adding ccs based on OWNERS file / target commit history.

If this is incorrect, please add ClusterFuzz-Wrong label.
Project Member

Comment 2 by ClusterFuzz, Jan 10

Labels: Test-Predator-Auto-Owner
Owner: r...@tambre.ee
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/b185b42ecd9ef640053a8c3a0e044e6e1df069f1 (Remove no_size_t_to_int_warning in //url).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
Labels: Test-Predator-Wrong-CLs
Status: Started (was: Assigned)
Similar to https://bugs.chromium.org/p/chromium/issues/detail?id=778929.
Project Member

Comment 4 by bugdroid1@chromium.org, Jan 15

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/e584ee73e7aea646b6b34d731ba68e96b34d678d

commit e584ee73e7aea646b6b34d731ba68e96b34d678d
Author: Raul Tambre <raul@tambre.ee>
Date: Tue Jan 15 07:07:55 2019

Initialize ICU for gpu_fuzzer

Bug:  920618 
Change-Id: Ibd676ec100e6266a6203272342da3c8a8a6b7459
Reviewed-on: https://chromium-review.googlesource.com/c/1407697
Reviewed-by: Antoine Labour <piman@chromium.org>
Commit-Queue: Raul Tambre <raul@tambre.ee>
Cr-Commit-Position: refs/heads/master@{#622763}
[modify] https://crrev.com/e584ee73e7aea646b6b34d731ba68e96b34d678d/gpu/BUILD.gn
[modify] https://crrev.com/e584ee73e7aea646b6b34d731ba68e96b34d678d/gpu/command_buffer/tests/fuzzer_main.cc

Project Member

Comment 5 by ClusterFuzz, Jan 15

ClusterFuzz has detected this issue as fixed in range 622762:622763.

Detailed report: https://clusterfuzz.com/testcase?key=5738958310604800

Fuzzer: libFuzzer_gpu_fuzzer
Fuzz target binary: gpu_fuzzer
Job Type: windows_libfuzzer_chrome_asan
Platform Id: windows

Crash Type: CHECK failure
Crash Address: 
Crash State:
  false. failed to open UTS46 data with error: U_FILE_ACCESS_ERROR. If you see thi
  url::IDNToASCII
  url::DoIDNHost
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_libfuzzer_chrome_asan&range=619775:619802
Fixed: https://clusterfuzz.com/revisions?job=windows_libfuzzer_chrome_asan&range=622762:622763

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5738958310604800

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for instructions to reproduce this bug locally.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
Project Member

Comment 6 by ClusterFuzz, Jan 15

Labels: ClusterFuzz-Verified
Status: Verified (was: Started)
ClusterFuzz testcase 5738958310604800 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.

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